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经营范围
发明名称
CHANNEL SELECTION DEVICE
摘要
申请公布号
JPS639218(A)
申请公布日期
1988.01.14
申请号
JP19860153031
申请日期
1986.06.30
申请人
NEC HOME ELECTRONICS LTD
发明人
ONODERA SATOSHI
分类号
H03J7/18;H04B1/26;H04N5/44
主分类号
H03J7/18
代理机构
代理人
主权项
地址
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